Overview:The SAS 6/iR Integrated SAS Controller Card from Dell is designed to connect internal physical drives in servers. It supports two internal x4 SAS connectors, each containing four ports for a total bandwidth of 12 Gbps, per connector. This card supports RAID levels 0 (Integrated Striping) and 1 (Integrated Mirror). It has enhanced OMSS (Open Manage Server Administration Storage Management Services) support for select Poweredge (Non-SC) Servers. It provides a maximum speed of 3Gb/s half-duplex for each port and a maximum speed of 6Gb/s for full-duplex.